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<?php
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/**
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* This file is part of the O2System Framework package.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @author Steeve Andrian Salim
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* @copyright Copyright (c) Steeve Andrian Salim
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*/
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// ------------------------------------------------------------------------
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namespace O2System\Image;
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// ------------------------------------------------------------------------
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use O2System\Kernel\Http\Message\UploadFile;
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/**
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* Class Upload
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*
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* @package O2System\Image
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*/
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class Uploader extends \O2System\Filesystem\Handlers\Uploader
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{
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/**
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* Uploader::$allowedMimes
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*
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* Allowed uploaded file mime types.
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*
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* @var array
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*/
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protected $allowedMimes = [
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IMAGETYPE_GIF => 'image/gif',
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IMAGETYPE_JPEG => 'image/jpeg',
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IMAGETYPE_PNG => 'image/png',
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];
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/**
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* Uploader::$allowedExtensions
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*
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* Allowed uploaded file extensions.
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*
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* @var array
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*/
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protected $allowedExtensions = ['.gif', '.jpg', '.jpeg', '.png'];
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/**
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* Uploader::$allowedImageSize
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*
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* Allowed uploaded image size.
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*
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* @var array
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*/
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protected $allowedImageSize = [
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'width' => [
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'min' => 0,
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'max' => 0,
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],
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'height' => [
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'min' => 0,
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'max' => 0,
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],
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];
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// ------------------------------------------------------------------------
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/**
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* Uploader::__construct
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*
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* @param array $config
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*
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* @throws \O2System\Spl\Exceptions\Logic\BadFunctionCall\BadDependencyCallException
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*/
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public function __construct(array $config = [])
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{
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language()
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->addFilePath(__DIR__ . DIRECTORY_SEPARATOR)
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->loadFile('image');
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parent::__construct($config);
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}
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// ------------------------------------------------------------------------
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/**
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* Uploader::setMinWidthSize
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*
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* @param int $size
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*
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* @return static
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*/
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public function setMinWidthSize($size)
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{
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$this->allowedImageSize[ 'width' ][ 'min' ] = (int)$size;
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return $this;
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}
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// ------------------------------------------------------------------------
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/**
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* Uploader::setMaxWidthSize
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*
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* @param int $size
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*
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* @return static
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*/
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public function setMaxWidthSize($size)
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{
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$this->allowedImageSize[ 'width' ][ 'max' ] = (int)$size;
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return $this;
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}
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// ------------------------------------------------------------------------
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/**
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* Uploader::setMinHeightSize
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*
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* @param int $size
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*
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* @return static
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*/
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public function setMinHeightSize($size)
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{
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$this->allowedImageSize[ 'height' ][ 'min' ] = (int)$size;
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return $this;
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}
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// ------------------------------------------------------------------------
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/**
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* Uploader::setMaxHeightSize
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*
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* @param int $size
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*
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* @return static
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*/
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public function setMaxHeightSize($size)
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{
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$this->allowedImageSize[ 'height' ][ 'max' ] = (int)$size;
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return $this;
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}
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// ------------------------------------------------------------------------
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/**
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* Uploader::validate
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*
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* @param \O2System\Kernel\Http\Message\UploadFile $file
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*
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* @return bool
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*/
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protected function validate(UploadFile $file)
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{
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if (parent::validate($file)) {
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$info = getimagesize($file->getFileTemp());
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$width = $info[ 0 ];
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$height = $info[ 1 ];
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/* Validate width min size */
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if ($this->allowedImageSize[ 'width' ][ 'min' ] > 0) {
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if ($width < $this->allowedImageSize[ 'width' ][ 'min' ]) {
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$this->errors[] = language()->getLine(
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'IMAGE_E_ALLOWED_MIN_WIDTH_SIZE',
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[$this->allowedFileSize[ 'min' ], $width]
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);
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}
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}
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/* Validate width max size */
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if ($this->allowedImageSize[ 'width' ][ 'max' ] > 0) {
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if ($width > $this->allowedImageSize[ 'width' ][ 'max' ]) {
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$this->errors[] = language()->getLine(
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'IMAGE_E_ALLOWED_MAX_WIDTH_SIZE',
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[$this->allowedFileSize[ 'max' ], $width]
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);
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}
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}
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/* Validate height min size */
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if ($this->allowedImageSize[ 'height' ][ 'min' ] > 0) {
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if ($height < $this->allowedImageSize[ 'width' ][ 'min' ]) {
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$this->errors[] = language()->getLine(
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'IMAGE_E_ALLOWED_MIN_HEIGHT_SIZE',
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[$this->allowedFileSize[ 'min' ], $height]
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);
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}
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}
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/* Validate height max size */
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if ($this->allowedImageSize[ 'height' ][ 'max' ] > 0) {
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if ($height > $this->allowedImageSize[ 'width' ][ 'max' ]) {
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$this->errors[] = language()->getLine(
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'IMAGE_E_ALLOWED_MAX_HEIGHT_SIZE',
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[$this->allowedFileSize[ 'max' ], $height]
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);
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}
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}
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}
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if (count($this->errors) == 0) {
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return true;
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}
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return false;
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}
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} |
o2system /
image
